Ah yes, back to the good ol' days. Unfortunately I'm not as old (physically) to remember what Kodachrome is, but I do remember putting rolls of film into the Camera. And one could choose between the different speeds (100/200/400 etc...) and different quality of the film.

I'm going to be sad when they stop selling film altogether because I really hate digital cameras. When you push the shutter on a Digicam, it does nothing until the object/person begins to move, or dies of old age.